两个X.25网络之间互联时使用( )协议。A.X.25 B.X.28 C.X.34

题型:单项选择题

问题:

两个X.25网络之间互联时使用( )协议。

A.X.25

B.X.28

C.X.34

D.X.75

考点:计算机等级考试网络工程师网络工程师综合题
题型:单项选择题

正式的乒乓球比赛中球的质量有严格的规定,下面是4个乒乓球的质量检测结果(用正数表示超过标准质量的克数):-0.2,+0.3,-0.3,+0.15,请指出哪个兵乓球的质量好一些,并说明理由。

题型:单项选择题

以下人员不必取得期货从业资格的有()。

A.证券投资基金中分析国内期货市场的研究员

B.期货交易厅的高级管理人员

C.合法从事境外期货交易的企业的高级管理人员

D.期货投资咨询机构中的期货咨询人员

题型:单项选择题

由立法机关解释宪法的体制来源于下列哪个国家()

A.德国

B.英国

C.美国

D.法国

题型:单项选择题

(91~93题共用题干)女性,28岁,患风湿性心脏病二尖瓣狭窄6年,日常活动即出现胸闷、气短,做心脏彩超示重度二尖瓣狭窄。

其晕厥最可能原因为

A.窦性心动过缓

B.三度房室传导阻滞

C.心源性休克

D.糖尿病酮症

题型:单项选择题

Cooperation is the common endeavor of two or more people to perform a task or reach a jointly cherished goal. Like competition and conflict, there are different forms of cooperation, based on group organization and attitudes.
In the first form, known as primary cooperation, group and individual unite. The group contains nearly all of each individual’s life. The rewards of the group’s work are shared with each member. There is an interlocking identity of individual, group, and task performed. Means and goals become one, for cooperation itself is valued.
While primary cooperation is most often characteristic of preliterate societies, secondary cooperation is characteristic of many modern societies. In secondary cooperation, individuals devote only part of their lives to the group. Cooperation itself is not a value. Most members of the group feel loyalty, but the welfare of the group is not the first consideration. Members perform tasks so that they can separately enjoy the fruits of their cooperation in the form of salary, prestige, or power. Business offices and professional athletic teams are examples of secondary cooperation.
In the third type, called tertiary cooperation or accommodation, latent conflict underlies the shared work. The attitudes of the cooperating parties are purely opportunistic; the organization is loose and fragile. Accommodation involves common means to achieve antagonistic goals; it breaks down when the common means cease to aid each party in reaching its goals. This is not, strictly speaking, cooperation at all, and hence the somewhat contradictory term antagonistic cooperation is sometimes used for this relationship.

In the primary cooperation ______.

A. group and individual don’t have to unite
B. the group contains nearly all of each person’s life
C. individuals work for themselves
D. people don’t value cooperation

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